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Financial Instruments (Narrative) (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 02, 2024 | Oct. 27, 2024 | Oct. 29, 2023 | Jul. 28, 2024
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months |  | $ (1) |  |
Other Current Assets [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Margin Deposit Assets |  | $ 2 |  | $ 2
Foreign Exchange Forward [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Maximum Length of Time, Foreign Currency Cash Flow Hedge |  | 18 months |  |
Treasury Lock [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | $ 0 |  | 0
Commodity Derivative Contracts [Member] | Maximum [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Term of Contract |  | 18 months |  |
Equity Contracts [Member] | Maximum [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Term of Contract |  | 12 months |  |
Interest Rate Contract [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | $ 0 |  | 0
OCI, before Reclassifications, before Tax, Attributable to Parent |  | 0 | $ 3 |
Foreign Exchange Contract [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
OCI, before Reclassifications, before Tax, Attributable to Parent |  | 0 | $ 5 |
Derivatives Designated As Hedges [Member] | Foreign Exchange Forward [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | 99 |  | 108
Derivatives Designated As Hedges [Member] | Commodity Derivative Contracts [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | 0 |  | 0
Derivatives Designated As Hedges [Member] | Interest Rate Contract [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount | $ 700 |  |  |
Derivatives Designated As Hedges [Member] | Interest Rate Contract [Member] | Maximum [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
OCI, before Reclassifications, before Tax, Attributable to Parent | $ 1 |  |  |
Derivatives Not Designated As Hedges [Member] | Commodity Derivative Contracts [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | 145 |  | 200
Derivatives Not Designated As Hedges [Member] | Embedded Derivative Financial Instruments [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | 29 |  | 48
Derivatives Not Designated As Hedges [Member] | Equity Contracts [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | 80 |  | 71
Derivatives Not Designated As Hedges [Member] | Foreign Exchange Contract [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative, Notional Amount |  | $ 458 |  | $ 189
Wal-Mart Stores, Inc. [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  |  | 22.00%
Top Five Customers [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  |  | 47.00%

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